Examples with LWJGLException org.lwjgl.LWJGLException used on opensource projects

Example 16 with LWJGLException

use of org.lwjgl.LWJGLException in project lwjgl by LWJGL.

the class BackgroundLoadTest method initialize.

private static void initialize(String[] args) {
    if (args.length != 1)
        argsError();
    DisplayMode displayMode = null;
    try {
        DisplayMode[] modes = Display.getAvailableDisplayModes();
        displayMode = chooseMode(modes, 1024, 768);
        if (displayMode == null)
            displayMode = chooseMode(modes, 800, 600);
        if (displayMode == null)
            displayMode = chooseMode(modes, 640, 480);
        if (displayMode == null)
            kill("Failed to set an appropriate display mode.");
        System.out.println("Setting display mode to: " + displayMode);
        Display.setDisplayMode(displayMode);
        Display.setTitle("Background Loading Test");
        Display.create(new PixelFormat(8, 24, 0));
    } catch (LWJGLException e) {
        kill(e.getMessage());
    }
    glViewport(0, 0, displayMode.getWidth(), displayMode.getHeight());
    glMatrixMode(GL_PROJECTION);
    glLoadIdentity();
    gluPerspective(45, displayMode.getWidth() / (float) displayMode.getHeight(), 1.0f, 10.0f);
    glMatrixMode(GL_MODELVIEW);
    glLoadIdentity();
    // Setup camera position.
    glTranslatef(0.0f, 0.0f, -4.0f);
    glRotatef(90.0f, 1.0f, 0.0f, 0.0f);
    glPushMatrix();
    glClearDepth(1.0f);
    glDepthFunc(GL_LEQUAL);
    glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
    glFrontFace(GL_CCW);
    glPolygonMode(GL_FRONT, GL_FILL);
    glCullFace(GL_BACK);
    glEnable(GL_CULL_FACE);
    glAlphaFunc(GL_GREATER, 0.0f);
    glEnable(GL_ALPHA_TEST);
    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
    glDisable(GL_BLEND);
    glShadeModel(GL_SMOOTH);
    final FloatBuffer vectorBuffer = BufferUtils.createFloatBuffer(4);
    vectorBuffer.clear();
    vectorBuffer.put(0, 1.0f).put(1, 1.0f).put(2, 1.0f).put(3, 1.0f);
    glLight(GL_LIGHT0, GL_DIFFUSE, vectorBuffer);
    vectorBuffer.put(0, 1.0f).put(1, 1.0f).put(2, 1.0f).put(3, 1.0f);
    glLight(GL_LIGHT0, GL_AMBIENT, vectorBuffer);
    vectorBuffer.put(0, 1.0f).put(1, 1.0f).put(2, 0.5f).put(3, 1.0f);
    glLight(GL_LIGHT0, GL_SPECULAR, vectorBuffer);
    // Infinite
    vectorBuffer.put(0, -1.0f / 3.0f).put(1, 1.0f / 3.0f).put(2, 1.0f / 3.0f).put(3, 0.0f);
    glLight(GL_LIGHT0, GL_POSITION, vectorBuffer);
    vectorBuffer.put(0, 0.2f).put(1, 0.2f).put(2, 0.2f).put(3, 1.0f);
    glLightModel(GL_LIGHT_MODEL_AMBIENT, vectorBuffer);
    glEnable(GL_LIGHT0);
    glEnable(GL_LIGHTING);
    sphere = new Sphere();
    if ("PB".equalsIgnoreCase(args[0])) {
        backgroundLoader = new BackgroundLoader() {

            Drawable getDrawable() throws LWJGLException {
                return new Pbuffer(2, 2, new PixelFormat(8, 24, 0), Display.getDrawable());
            }
        };
    } else if ("SD".equalsIgnoreCase(args[0])) {
        backgroundLoader = new BackgroundLoader() {

            Drawable getDrawable() throws LWJGLException {
                return new SharedDrawable(Display.getDrawable());
            }
        };
    } else {
        argsError();
    }
}

Example 17 with LWJGLException

use of org.lwjgl.LWJGLException in project lwjgl by LWJGL.

the class UniqueRendererRTT method init.

// Initialize texture renderer
protected Pbuffer init(final int width, final int height, final int texID) {
    Pbuffer pbuffer = null;
    try {
        final RenderTexture rt = new RenderTexture(true, false, false, false, RenderTexture.RENDER_TEXTURE_2D, 0);
        pbuffer = new Pbuffer(width, height, new PixelFormat(16, 0, 0, 0, 0), rt, null);
        // Initialise state of the pbuffer context.
        pbuffer.makeCurrent();
        PbufferTest.initGLState(width, height, 0.5f);
        glBindTexture(GL_TEXTURE_2D, texID);
        Display.makeCurrent();
    } catch (LWJGLException e) {
        e.printStackTrace();
        System.exit(-1);
    }
    return pbuffer;
}

Example 18 with LWJGLException

use of org.lwjgl.LWJGLException in project lwjgl by LWJGL.

the class ShadersTest method initialize.

private static void initialize(String[] args) {
    if (args.length != 1)
        argsError();
    try {
        DisplayMode[] modes = Display.getAvailableDisplayModes();
        DisplayMode displayMode;
        displayMode = chooseMode(modes, 1024, 768);
        if (displayMode == null)
            displayMode = chooseMode(modes, 800, 600);
        if (displayMode == null)
            displayMode = chooseMode(modes, 640, 480);
        if (displayMode == null)
            kill("Failed to set an appropriate display mode.");
        System.out.println("Setting display mode to: " + displayMode);
        Display.setDisplayMode(displayMode);
        Display.create(new PixelFormat(8, 24, 0));
        ShadersTest.displayMode = displayMode;
    } catch (LWJGLException e) {
        kill(e.getMessage());
    }
    final ContextCapabilities caps = GLContext.getCapabilities();
    if ("NONE".equalsIgnoreCase(args[0])) {
        shader = null;
    } else if ("VP".equalsIgnoreCase(args[0])) {
        if (!caps.GL_ARB_vertex_program)
            kill("The ARB_vertex_program extension is not supported.");
        shader = new ShaderVP("shaderVP.vp");
    } else if ("FP".equalsIgnoreCase(args[0])) {
        if (!caps.GL_ARB_vertex_program)
            kill("The ARB_vertex_program extension is not supported.");
        if (!caps.GL_ARB_fragment_program)
            kill("The ARB_fragment_program extension is not supported.");
        shader = new ShaderFP("shaderFP.vp", "shaderFP.fp");
    } else if ("VSH".equalsIgnoreCase(args[0])) {
        if (!caps.GL_ARB_vertex_shader)
            kill("The ARB_vertex_shader extension is not supported.");
        shader = new ShaderVSH("shaderVSH.vsh");
    } else if ("FSH".equalsIgnoreCase(args[0])) {
        if (!caps.GL_ARB_vertex_shader)
            kill("The ARB_vertex_shader extension is not supported.");
        if (!caps.GL_ARB_fragment_shader)
            kill("The ARB_fragment_shader extension is not supported.");
        shader = new ShaderFSH("shaderFSH.vsh", "shaderFSH.fsh");
    } else if ("UNI".equalsIgnoreCase(args[0])) {
        if (!(caps.OpenGL31 || caps.GL_ARB_uniform_buffer_object))
            kill("Neither OpenGL version 3.1 nor ARB_uniform_buffer_object are supported.");
        shader = new ShaderUNI("shaderUNI.vsh");
    } else {
        argsError();
    }
    glViewport(0, 0, displayMode.getWidth(), displayMode.getHeight());
    glMatrixMode(GL_PROJECTION);
    glLoadIdentity();
    gluPerspective(45, displayMode.getWidth() / (float) displayMode.getHeight(), 1.0f, 10.0f);
    glMatrixMode(GL_MODELVIEW);
    glLoadIdentity();
    // Setup camera position.
    glTranslatef(0.0f, 0.0f, -4.0f);
    glRotatef(15.0f, 1.0f, 0.0f, 0.0f);
    glPushMatrix();
    glClearDepth(1.0f);
    glDepthFunc(GL_LEQUAL);
    glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
    glFrontFace(GL_CCW);
    glPolygonMode(GL_FRONT, GL_FILL);
    glCullFace(GL_BACK);
    glEnable(GL_CULL_FACE);
    glAlphaFunc(GL_NOTEQUAL, 0.0f);
    glEnable(GL_ALPHA_TEST);
    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
    glEnable(GL_BLEND);
    // Setup lighting for when we have fixed function fragment rendering.
    glShadeModel(GL_SMOOTH);
    if (shader == null) {
        glEnable(GL_LIGHTING);
        glEnable(GL_LIGHT0);
    }
    vectorBuffer.clear();
    vectorBuffer.put(1.0f).put(1.0f).put(1.0f).put(1.0f);
    vectorBuffer.clear();
    glLight(GL_LIGHT0, GL_DIFFUSE, vectorBuffer);
    vectorBuffer.put(1.0f).put(1.0f).put(1.0f).put(1.0f);
    vectorBuffer.clear();
    glLight(GL_LIGHT0, GL_AMBIENT, vectorBuffer);
    vectorBuffer.put(1.0f).put(1.0f).put(0.5f).put(1.0f);
    vectorBuffer.clear();
    glLight(GL_LIGHT0, GL_SPECULAR, vectorBuffer);
    // Infinite
    vectorBuffer.put(-1.0f / 3.0f).put(1.0f / 3.0f).put(1.0f / 3.0f).put(0.0f);
    vectorBuffer.clear();
    glLight(GL_LIGHT0, GL_POSITION, vectorBuffer);
    vectorBuffer.put(0.2f).put(0.2f).put(0.2f).put(1.0f);
    vectorBuffer.clear();
    glLightModel(GL_LIGHT_MODEL_AMBIENT, vectorBuffer);
    sphere = new Sphere();
}

Example 19 with LWJGLException

use of org.lwjgl.LWJGLException in project lwjgl by LWJGL.

the class UniqueRenderer method init.

protected Pbuffer init(final int width, final int height, final int texID) {
    Pbuffer pbuffer = null;
    try {
        pbuffer = new Pbuffer(width, height, new PixelFormat(16, 0, 0, 0, 0), null, null);
        // Initialise state of the pbuffer context.
        pbuffer.makeCurrent();
        PbufferTest.initGLState(width, height, 0.5f);
        glBindTexture(GL_TEXTURE_2D, texID);
        Display.makeCurrent();
    } catch (LWJGLException e) {
        e.printStackTrace();
        System.exit(-1);
    }
    return pbuffer;
}

Example 20 with LWJGLException

use of org.lwjgl.LWJGLException in project Catacomb-Snatch by Catacomb-Snatch.

the class DesktopLauncher method main.

public static void main(String[] arg) {
    System.out.println("Starting game in DESKTOP mode!");
    LwjglApplicationConfiguration config = new LwjglApplicationConfiguration();
    // TODO Re-enable if it got fixed on all systems (currently throws a shader error)
    // config.useGL30 = true;
    config.title = "Catacomb Snatch";
    config.width = GAME_WIDTH;
    config.height = GAME_HEIGHT;
    new LwjglApplication(new CatacombSnatch(new PlatformDependent() {

        @Override
        public void create() {
            // Set game cursor
            try {
                int size = 16, center = (size / 2);
                IntBuffer buffer = BufferUtils.newIntBuffer(size * size);
                int x = 0, y = 0;
                for (int n = 0; n < buffer.limit(); n++) {
                    if ((x == center || y == center) && (x < center - 1 || y < center - 1 || x > center + 1 || y > center + 1)) {
                        buffer = buffer.put(n, 0xFFFFFFFF);
                    }
                    x++;
                    if (x == size) {
                        x = 0;
                        y++;
                    }
                }
                Mouse.setNativeCursor(new Cursor(size, size, center, center, 1, buffer, null));
            } catch (LWJGLException e) {
                System.err.print("Error setting native cursor!\n" + e);
            }
        }

        @Override
        public Object[] createPlatformObjects() {
            throw new UnsupportedOperationException("Unimplemented");
        }

        @Override
        public void dispose() {
        }
    }), config);
}